DNS Cutover Convergence Gate with Webhook Receipt

DNS Propagation Checker

maximedupre/dns-propagation-checker

Compare DNS answers for each domain and record type across 10 public resolvers. See propagation status, resolver coverage, answer values, response times, TTLs, and optional expected-value matches in your dataset. Use it to check DNS changes and investigate resolver differences.

Bulk DNS record lookup for any list of domains. Resolves A, AAAA, MX, TXT, NS, CNAME, SOA and CAA records via Cloudflare and Google DNS-over-HTTPS, with automatic fallback between resolvers. One clean row per domain, ready for portfolio monitoring or DNS change detection.

DNS Lookup — Bulk A/MX/TXT/NS Records (DoH)

bgfc97/dns-lookup-doh

Bulk DNS resolver via DNS-over-HTTPS. Get A, AAAA, MX, TXT (SPF/DMARC), NS, CNAME and SOA records for many domains at once. No key, no proxy.

DNS Records Scraper: Bulk Lookups over DoH

arman-bd/dns-records-scraper

Resolve DNS records in bulk over DNS-over-HTTPS: A, AAAA, MX, TXT, NS, CNAME, SOA, CAA and SPF/DMARC. No local resolver to configure, and a run-wide lookup cap you set.

WHOIS & DNS Lookup — DNS-over-HTTPS + RDAP, No Scraping

axery/whois-dns-lookup

Look up DNS records and registration (WHOIS/RDAP) data for any domain via official public protocols: DNS-over-HTTPS and RDAP. No scraping, no anti-bot evasion — documented lookup services by design.

DNS Over Https Records Scraper

benthepythondev/dns-over-https-records-scraper

Collect Cloudflare DNS-over-HTTPS records and export name, record type, ttl, data, question name, status as structured JSON, CSV or Excel data.

Sends signed and deliberately bad deliveries to one webhook receiver and reports, for each case, whether the receiver answered with the expected HTTP status. Use it after a deploy and after a secret rotation. HTTP only, no browser, no proxy.

Resolve DNS records (A, AAAA, MX, TXT, NS, CNAME, SOA, CAA) for many domains via DNS-over-HTTPS. No API key. For SEO audits, email deliverability & monitoring.